baber/WOPTO huggingface dataset:
Patent FR-2645673-A1 (FR)
Title: Bougie filtrante sans amiante pour la filtration de gaz chauds radioactifs
Inventor: TASSIGNY CHRISTIAN DE
IPC: B01D46/24
Filed: 1989-04-10
Abstract: L'invention concerne une bougie filtrante sans amiante pour la filtration de gaz chauds radioactifs issus notamment d'installations d'incinération de déchets nucléaires. La bougie comprend une cartouche filtrante et des moyens de supportage. La cartouche selon l'invention est constituée par un feutre de fibres de diamètre inférieur à 20 mum, de longueur inférieure à 50 mm, en alumine, zircone, mélange alumine/silice ou mélange zircone/silice. La cartouche est préparée soit par voie sèche - par formation d'une couche de fibres sur un support -, soit par voie humide - par moulage d'une barbotine de fibres.
Patent FR-2636462-A1 (FR)
Title: Light detector
IPC: G11B7/13
Filed: 1989-04-28
Abstract: The invention relates to a light detector intended to receive and detect a light beam, which detector includes several light detecting areas 41 to 44 and a separating area 45 and 46 serving to separate the light detecting areas. A portion of the separating area situated outside the area in which the light beam is actually applied has a width which is greater than the width of the portion of the separating area situated inside the area in which the light beam is actually applied, so that there is a reduction in the coupling capacity between the light detecting areas, thus enabling the size of the light detecting areas to be increased.
Patent FR-2652675-A1 (FR)
Title: Composition for thermistors having a negative temperature coefficient and a very low electrical resistivity
Inventor: ALAIN LAGRANGE
IPC: H01C7/04
Filed: 1989-10-03
Abstract: The invention relates to a composition for thermistors having a negative temperature coefficient, of the type comprising manganese, nickel and copper, corresponding to the following formula:
Patent FR-2653013-A1 (FR)
Inventor: JEAN-CLAUDE SER
IPC: A61K8/00
Filed: 1989-10-13
Abstract: Preparation of an effervescent aqueous solution which has an emollient action on the cuticles of the nails, by dissolving the following anhydrous solid compounds substantially simultaneously in water: urea, pyrrolidonecarboxylic acid and an alkali metal and/or ammonium bicarbonate, and additional ingredients, the different compounds being introduced in the form of a mixture or of several separate mixtures prepared in advance. These mixtures are in pulverulent or tablet form. Composition for the preparation of the effervescent aqueous solution. Cosmetic treatment of the cuticle of the nails using the effervescent aqueous solution.
Patent FR-2655375-A1 (FR)
Title: Timing device for naturally-aspirated four-stroke engines
Inventor: THIERRY MOISSONNIER
IPC: F01L1/30
Filed: 1989-12-04
Abstract: This timing device for naturally-aspirated four-stroke engines, according to the invention, comprising at least one valve which includes two rotary camshafts, one being intended to allow the valve to open and the other intended to allow the valve to close, each of these cams being connected to a camshaft, means for varying the tension in the means for driving these camshafts are provided so as to allow the moment of opening of the valve to be adjusted, these means for varying the tension being adjusted and adapted by control means.
Patent FR-2656649-A1 (FR)
Title: Procede de traitement d'un reservoir souterrain impregne de gaz d'hydrocarbures et traverse par un puits.
Inventor: ABDULLAEV TEIMUR IBRAGIM-OGLY
IPC: E21B49/00
Filed: 1989-12-29
Abstract: L'invention concerne le traitement de réservoirs souterrains imprégnés de gaz d'hydrocarbures et traversés par un puits. Selon l'invention, on mesure la pression du gisement et on injecte ensuite un solvant dans le réservoir, par le puits; on injecte ensuite une solution hydrophilisante dans le même réservoir et par le même puits; l'injection du solvant et la solution hydrophilisante est effectuée de manière que la pression au fond du puits soit maintenue sensiblement égale à la pression du gisement. L'invention s'applique notamment à l'industrie du pétrole et du gaz.
Patent FR-2641927-A1 (FR)
Title: Device for recording in a fax apparatus
IPC: H04N1/23
Filed: 1990-01-19
Abstract: A fax apparatus 1 comprises a first recording device 11a and a second recording device 11b for printing fax information which is received. Switches K1, K2 incorporated in a unit 5 for controlling operation in a transmitting fax apparatus make it possible to select that one of the recording devices 11a, 11b which is to be used for printing.
Patent FR-2658372-A1 (FR)
Title: Dispositif telephonique numerique sans fil.
Inventor: DAVID KAEWELL JR JOHN
IPC: H04M1/72505
Filed: 1990-02-14
Abstract: Un dispositif téléphonique numérique sans fil contient au moins une station de base émulée (96) plus une ou plusieurs stations d'abonné (90), la station de base émulée comportant une station semblable à la station d'abonné mais ayant la possibilité d'initialiser un processus de synchronisation, d'où il résulte qu'elle peut affecter des secteurs à la station d'abonné dans la configuration de trame d'un signal d'amplitude en surveillant les fronts positifs du signal.
Patent FR-2658510-A1 (FR)
Inventor: JEAN-PIERRE DUCHESNE
IPC: A61P35/00
Filed: 1990-02-21
Abstract: New derivative of  beta -phenylisoserine having the formula (I), its preparation and utilisation as intermediate compound in the synthesis of taxol or its derivatives.
Patent FR-2658445-A1 (FR)
Title: Process for the treatment of a wood component with a view to stabilising it
Inventor: ABDERAZZAK KADMIRI
IPC: B27K3/15
Filed: 1990-02-22
Abstract: Process in which a component made of wood or the like is impregnated in bulk with a view to stabilising its dimensions and to reduce its porosity and its water absorptivity. In a closed first vessel the component is degassed under vacuum while it is immersed in an impregnating liquid containing at least one monomer and an initiator. The component is next drained and then placed in a closed second vessel where it is heated to initiate the polymerisation. During the latter the component remains in contact with the vapour which it releases, and this prevents a discharge of impregnating liquid. The second vessel remains substantially at atmospheric pressure. The preferred monomers are diallyl phthalate, pure styrene or a mixture of both. A polyester resin and/or a solvent may be added to them. This process can be applied to any component or any assembled article made of wood or of other porous materials.
Patent FR-2659890-A1 (FR)
Inventor: JEAN-PAUL CORON
IPC: B23Q1/58
Filed: 1990-03-22
Abstract: The module is remarkable in that it comprises a body (1) obtained by hollow extrusion with internal sides (1.3) and 1.4) and a rectilinear and horizontal bottom face provided with profiled fixing notches the bottom base (1.5) making up a supporting surface corresponding to the maxiumum width of the guide body, the length of the bottom base of the latter having a longitudinal opening enabling the positioning of a connecting strip and above, a longitudinal guided profile taking a guide rail (11) associated to the said strip, the said guide rail taking one or more transfer slides supporting a profiled saddle (3-17), and wherein the top edges (1.8) of the said body have a horizontal wing defining a top longitudinal slot enabling the said saddle (3-17) to be moved and sealing means to be positioned, and wherein the top part of the said saddle (3-17) has a narrow section (3.8) and (17.5) extending outside the said body and wherein a means inserted into the body provides controlled and limited longitudinal movement of the said saddle.
Patent FR-2660925-A1 (FR)
Title: Process for the attachment of a nucleotide sequence onto a solid support, applications and set for their implementation
Inventor: PAUL TCHEN
IPC: C12Q1/68
Filed: 1990-04-11
Abstract: The subject of the invention is a process for the attachment of a nucleotide sequence onto a solid support via a protein, characterised in that the protein is an antibody and in that the attachment involves the adsorption of the antibody onto the support, on the one hand, and a specific reaction of the immunological type between a substituent of the nucleotide sequence, or the nucleotide sequence hybridised with a complementary molecule, and the said antibody on the other. Application, inter alia, to the typing of pathogenic agents, preferably after amplification of the characteristic nucleotide sequence(s).
Patent FR-2647585-A1 (FR)
Title: Steam generator
Inventor: NISHIGUCHI YOHEI
IPC: F22B1/06
Filed: 1990-05-21
Abstract: The invention relates to nuclear power stations. <??>A steam generator for a reactor with liquid metal coolant comprises an external shell containing an electromagnetic pump which comprises a hollow cylindrical ferrous core 62, 67 with a comb-shaped outer surface and a stator winding 61, 59, which is mounted thereon. A main passage 66 for liquid metal is formed on the side carrying the stator winding and a coolant branch passage 65, 62a is formed vertically in the axis of the ferrous core. <??>Main application: nuclear power stations with liquid metal cooling.
Patent FR-2652833-A1 (FR)
Title: Produit en matiere plastique sous forme de natte pliable.
Inventor: JULIAN LANCELOT CHARLES
IPC: A47G27/02
Filed: 1990-10-10
Abstract: La présente invention concerne un produit en matière plastique pliable sous forme de natte (10) qui comprend une feuille comportant au moins deux panneaux (16, 17) ayant des surfaces supérieures (11), des surfaces inférieures (12) et des côtés (13) qui s'étendent entre les surfaces supérieures et inférieures et qui définissent l'épaisseur de la feuille. Il est prévu au moins une partie formant pont (18) dont la surface supérieure réunit intégralement les surfaces supérieures (11) des panneaux (16, 17). L'épaisseur de la partie formant pont (18) est inférieure à l'épaisseur de la feuille. Il est prévu aussi une partie formant charnière (20) dont la surface supérieure coïncide avec la surface inférieure de la partie formant pont (18). La surface inférieure de la partie formant charnière (20) réunit intégralement les surfaces inférieures (12) des panneaux (16, 17). Le produit selon l'invention est particulièrement destiné à former une natte de protection du sol ou dessous de siège.
Patent FR-2668838-A1 (FR)
Title: Device having a transparent enclosure fitted with an internal area invisible from outside the enclosure
Inventor: PIERRIC FAURE
IPC: F21V3/00
Filed: 1990-11-07
Abstract: This is a device comprising an enclosure fitted with a longitudinal wall (2) which includes at least one curved convex portion which is made of transparent material of constant average thickness, of refractive index n and symmetrical with respect to a longitudinal plane. The curved portion includes a smooth internal face (3) and an external face (4) exhibiting a zig-zag configuration of longitudinal edges, and is arranged so as to define an internal longitudinal area (10) such that, for each point on the smooth face (3) of the said curved portion, the intersection of the internal area with the transverse plane is visible from the said point at an angle less than or equal to 2i, such that: such that an object which is located inside the said internal area is rendered invisible for an observer located on the side of the external face of the said curved portion of the wall of the enclosure. The invention finds one application in the field of lighting.
Patent FR-2669570-A1 (FR)
Title: Machine automatique pour l'assemblage ou l'usinage de pieces comprenant des verins pneumatiques et une installation de filtrage du melange air lubrifiant d'echappement.
Inventor: JEAN-JACQUES KAUTT
IPC: B01D45/02
Filed: 1990-11-27
Abstract: L'invention a trait à une machine automatique pour l'assemblage ou l'usinage des pièces dont les outils sont manœuvrés par l'intermédiaire de vérins pneumatiques (13) alimentés par un mélange d'un fluide gazeux et d'un fluide liquide et fixés sur un bâti (2) constitué, au moins en partie, par un assemblage de profilés tubulaires (9, 10, 11 ). Cette machine automatique est caractérisée en ce que le mélange fluide gazeux-fluide liquide en provenance du ou des vérins pneumatiques (13) est évacué, au travers de conduites appropriées (19, 20) dans la partie interne (21) du ou des profilés tubulaires (9, 10, 11) du bâti (2) lesdits profilés tubulaires ( 9, 10, 11 ) constituant des chambres de décompression et de séparation du fluide liquide contenu dans ledit mélange en provenance des vérins pneumatiques (13).
Patent FR-2670283-A1 (FR)
Title: Procede d'etalonnage d'un systeme de metrologie tridimensionnelle.
Inventor: GUY BOURDARIOS
IPC: G01B11/25
Filed: 1990-12-05
Abstract: Dans ce procédé, on utilise un objet étalon (4) constitué d'un ensemble de plans s'interceptant, des moyens d'acquisition de l'image comportant un réseau de franges (2) projeté sur l'objet étalon et une optique de visualisation (8) associée à une caméra de prise de vue (10) fixant l'image obtenue par ladite projection du réseau de franges sur l'objet étalon, et des moyens (12) de traitement automatique permettant la détermination des caractéristiques des moyens d'acquisition et des caractéristiques de la position relative du référentiel lié à l'étalon par rapport au référentiel objet lié à l'optique de visualisation. Ce procédé s'applique à l'établissement de cartographies et au contrôle de pièces mécaniques de formes variées.
Patent WO-9118218-A1 (WO)
Title: Air cushion levitation device and uses thereof
Inventor: DESAILLY ROGER
IPC: G01B5/008
Filed: 1991-05-14
Abstract: An air cushion levitation device intended particularly for a precision size control and measuring machine, including a stand (10) with at least one plane surface (16) and at least one rigid movable element (12) having at least one plane surface facing the plane surface of the stand. The device is characterized in that the functional guide surface of the movable element's plane surface is divided by grooves (40) into separate sectors (32) each of which includes at least one calibrated nozzle (34) provided with a supply of pressurized or low-pressure fluid so that the movable element can be extremely accurately man÷uvred with respect to the stand. A translational moving device, a rotational moving device and a support device are also described.
Patent FR-2658246-A1 (FR)
Title: Procede et dispositif pour commander une pompe d'injection de carburant controlee par vanne electromagnetique.
Inventor: HANS-JOACHIM SIEBERT
IPC: F02D41/34
Filed: 1991-01-18
Abstract: a) Procédé et dispositif pour commander une pompe d'injection de carburant contrôlée par vanne électromagnétique, b) procédé caractérisé en ce que pour permettre le calcul des signaux de commande, des moyens sont prévus pour compter des repères sur un arbre et pour interpoler en fonction du temps entre les repères, l'interpolation reposant sur une vitesse de rotation momentanée (N) qui est détectée immédiatement avant l'interpolation et dispositif pour sa mise en œuvre caractérisé en ce qu'il est prévu des moyens qui, pour permettre le calcul des signaux de commande, comptent les repères sur l'arbre et interpolent, en fonction du temps, entre les repères, cette interpolation étant basée sur une vitesse de rotation momentanée (N) qui est détectée immédiatement avant l'interpolation. c) L'invention concerne un procédé et un dispositif pour commander une pompe d'injection de carburant contrôlée par vanne électromagnétique.
Patent WO-9206237-A1 (WO)
Inventor: ROUSSIN-MOYNIER YVES
IPC: D04H1/74
Filed: 1991-10-04
Abstract: Le procédé est caractérisé en ce que le traitement de liage par jets d'eau est effectué sur une nappe, constituée d'un mélange homogène de fibres non liées de pâtes de bois et de fibres synthétiques, formée par voie aéraulique. L'invention vise également un nontissé lié par jets d'eau constitué d'un mélange homogène de fibres papetières à raison d'au moins 70 % et de fibres synthétiques à raison d'au plus 30 %, caractérisé en ce que les fibres synthétiques sont bicomposantes et ont été thermoliées.
Patent FR-2672849-A1 (FR)
Title: Procede et dispositif de chauffage de ventilation et de climatisation localise d'un habitacle de vehicule automobile.
Inventor: CHRISTIAN DUTOT
IPC: B60H1/00
Filed: 1991-02-14
Abstract: Procédé de chauffage, de ventilation et de climatisation localisé d'un habitacle de véhicule automobile utilisant des supports creux constitutifs d'un chassis, dans lequel l'air de chauffage ou de refroidissement est dirigé par des conduits et des éléments de structure du véhicule vers des ouvertures de répartition, caractérisé par le fait que le flux d'entrée de l'air dans l'habitacle est dérivé en: - un premier flux d'air de chauffage ou de refroidissement qui débouche au niveau du plancher à proximité d'un siège d'occupant du véhicule, - un deuxième flux d'air de refroidissement qui débouche au-dessus de la tète dudit occupant, et que les dits premier et deuxième flux se mélangent en un flux d'air de chauffage qui débouche notamment au niveau du plancher du véhicule.
Patent FR-2673375-A1 (FR)
Inventor: ISABELLE RENIMEL
IPC: A61K8/00
Filed: 1991-02-28
Abstract: The invention concerns the use of cucurbitine or extracts of cucurbitaceous seeds for the preparation of a cosmetic or pharmaceutical, particularly dermatological, composition having antiallergenic activity, or for the preparation of cosmetic or pharmaceutical compositions with reduced risk of producing allergy.
Patent FR-2659313-A1 (FR)
Title: System for dispensing draught beer
Inventor: MORIKATSU HORINO
IPC: B67D1/14
Filed: 1991-04-11
Abstract: The system for dispensing draught beer according to the invention comprises a pressure regulation valve which regulates the pressure of a carbon dioxide gas conveyed into a tank (5) by a source (13) of carbon dioxide gas, a temperature detector (15) which detects the temperature of the beer in the tank (5) and an arithmetic control device (18) which controls the pressure regulation valve as a function of the temperature value detected so that the carbon dioxide gas may be conveyed into the tank (5) at an optimal pressure for the temperature of the beer in order to avoid completely flat or excessively fizzy (frothy) beer.
Patent FR-2675957-A1 (FR)
Title: Connecteur electrique de puissance.
Inventor: PHILIPPE PERRIN
IPC: H01R13/648
Filed: 1991-04-25
Abstract: La présente invention concerne un connecteur électrique de puissance. Ce connecteur est de type monopolaire, dont le contact principal de l'une des parties, la partie mâle, est une broche mâle pleine (3) coopérant avec l'alvéole élastique correspondant de la partie complémentaire, la partie femelle, et comportant une caractéristique de continuité électrique de masse pour la protection aux influences électromagnétiques, assurée de façon classique par liaison électrique de la tresse de masse du câble électrique raccordé (9) à la partie de corps externe métallique du connecteur et par un contact de masse externe, entre lesdites parties mâle et femelle. Il est caractérisé en ce que ladite partie de contact principal est montée en liaison souple, étanche et isolante sur le dit corps de connecteur (13) avec centrage sur ce dernier, le câble (9) étant raccordé de même sur sa partie arrière.
Patent FR-2676078-A1 (FR)
Title: Plumbing unit
Inventor: MAURICE LE FLOCH
IPC: E03C1/18
Filed: 1991-05-02
Abstract: This unit comprises a washbasin, with which a steriliser is associated. The washbasin consists of a bowl (1) which is continued upwards, without interruption, by a casing (2) forming a splashback. The steriliser (5) is formed by an enclosure (5a) capable of receiving the water held at the sterilisation temperature by incorporated heating means (6). The enclosure (5a) is closed at its upper part by a removable plate (8) forming a rack for the instruments to be sterilised. The steriliser (5) is integrated in the casing (2) so that the unit is made in one piece and without recesses. Applications in the farm-produce industry.
Patent FR-2676437-A1 (FR)
Inventor: THIERRY CHOPIN
IPC: C01F7/448
Filed: 1991-05-14
Abstract: Silica-stabilised alumina retaining a high specific surface at high temperatures. It has an isoelectric point higher than 7 and a low isomerising power for olefins. 
<??>Process for the preparation of this stabilised alumina from an alumina powder originating from the rapid dehydration of an aluminium hydroxide or oxyhydroxide in which the said powder is rehydrated in the presence of a silicon compound and then subjected to a heat treatment. 
<??>Use of the stabilised alumina as catalyst support.
Patent WO-9302009-A1 (WO)
Title: Device for reeling in and paying out link means without discontinuity
Inventor: SEVRAIN WOLFGANG
IPC: B65H75/44
Filed: 1992-07-22
Abstract: Device for reeling in and paying out link means, of the type including a rotating drum (30) on the outer surface of which can be wound and paid out a portion of the link means (C). The device comprises another section of link means, of an essentially constant length, a first end of which is connected without any break to the initial section of link means through a passage formed in said drum, and a second end of which is fixedly mounted. The second section of link means extends according to a plurality (N) of free turns, and winding of said initial section of link means about the drum and paying out of said initial section from the drum is accompanied by a variation in the number and diameter of said free turns. The invention provides means (18, 38, 40) for maintaining two extreme turns of the second section of link means essentially in two limiting planes transversal to the drum.
Patent FR-2687322-A1 (FR)
Inventor: JEAN-CLAUDE DARRAS
IPC: A61N5/06
Filed: 1992-02-18
Abstract: An apparatus including a frame (1, 3), two side lamps (4) arranged on the frame so that they each direct an obliquely incident light beam (10) onto a corresponding eye area (14) of the patient at an angle of 5-40 DEG  relative to the tangential plane of the patient's iris (11), and a middle lamp directing a perpendicular light beam onto the area between the patient's eyebrows.
Patent FR-2687947-A1 (FR)
Title: Method for locating a point and a drilling axis which are optimal within a heterogeneous substrate and installation for implementation of this method
Inventor: PIERRE CAILLON
IPC: G05B19/42
Filed: 1992-03-02
Abstract: The method consists in: - producing a template (jig) (2) for temporary fastening to the body to be drilled (1) absorbing X-rays, the template (2) having marks (R) which are opaque to the said X-rays; - scanning the assembly formed by the body (1) and the template (2) and displaying the said assembly on a screen (60) by parallel successive sections, - choosing the possible drilling zones in view of these sections and depending on forbidden areas, - having this choice processed by computer equipment (8) which calculates the drilling coordinates with respect to the marks (R) of the template (2) as a function of information contained in appropriate software (10), - joining a drill (3) to the template (2) such that its marks (R) occupy a precise position with respect to the drill (13), - drilling the template (2) as a function of the coordinates furnished by the computer equipment (8). The method is particularly applicable to the preparation of a drilling template for the positioning of dental implants.